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Analysis

  • max time kernel
    35s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 22:26

General

  • Target

    3226dd4a887c464a11c9c66b2f2222014dc222a23a116cc8cba0488e1b0d278a.exe

  • Size

    64KB

  • MD5

    549fa0ed03135f321f9b3527329fc190

  • SHA1

    ce6386a428e3d4ececed48c0367049f883bbc407

  • SHA256

    3226dd4a887c464a11c9c66b2f2222014dc222a23a116cc8cba0488e1b0d278a

  • SHA512

    62ea91370804c9c453c15f0a2587049b75c2bdd414eaed2d2782f97a84c9f1b7e5706e2c4673bee6defe2ee0ada055d1be8e19ee546e29ae8adc0895f2da6a70

  • SSDEEP

    768:NQr04EpnIPz8v96hkbObBIEp0ocEnaLj8+IBfCylsCclAYbjxX2:NY044I78v96EEnaLj8bh+lv

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3226dd4a887c464a11c9c66b2f2222014dc222a23a116cc8cba0488e1b0d278a.exe
    "C:\Users\Admin\AppData\Local\Temp\3226dd4a887c464a11c9c66b2f2222014dc222a23a116cc8cba0488e1b0d278a.exe"
    1⤵
    • Maps connected drives based on registry
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del 3226dd4a887c464a11c9c66b2f2222014dc222a23a116cc8cba0488e1b0d278a.exe
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1188
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:1832

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1940-56-0x0000000075B41000-0x0000000075B43000-memory.dmp

    Filesize

    8KB